01434+4031 ALI1187

Coord 2000	01434+4031		Discov num	ALI1187		Comp			Coord arcsec 2000	01 43 25.48 +40 30 53.3
Date first	1893		Date last	2015		Obs	9
Pa first	41		Pa last	41		P.A. Now (θ)	41°
Sep first	12.9		Sep last	13.1		Sep. Now (ρ)	13.1"
Mag pri	11.50		Mag sec	11.70		delta mag (ΔM)	0.2		Spectral class
Pri motion ra	+014		Sec motion ra	+015
Pri motion dec	-009		Sec motion dec	-008
Notes

rPM=0.083 (< 0.3, Physical double) This double is physical.

Precise pa	40.6		Precise sep	13.079		Constellation	Andromeda		Tycho2	2819-00952-1
Gaia DR2	8731928832

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01434+4031	ALI1187		1998	5	41	13.1	11.50	12.11		D	014325.48+403053.3
01434+4031	ALI1187		2002	6	41	13.1	11.50	12.11		D	014325.48+403053.3
01434+4031	ALI1187		2011	7	41	13.1	11.50	12.11		D	014325.48+403053.3
01434+4031	ALI1187		2015	9	41	13.1	11.50	11.70			014325.48+403053.3

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